Extract the top N percent of values of a column and return it in a H2OFrame.
h2o.topN(x, column, nPercent)
| x | an H2OFrame |
|---|---|
| column | is a column name or column index to grab the top N percent value from |
| nPercent | is a top percentage value to grab |
An H2OFrame with 2 columns. The first column is the original row indices, second column contains the topN values